Extrusion



FIG. 1 is an above front perspective view of an extrusion showing the new design.

FIG. 2 is a below rear perspective view of the extrusion.

FIG. 3 is a front view of the extrusion.

FIG. 4 is a rear view of the extrusion.

FIG. 5 is a left view of the extrusion.

FIG. 6 is a right view of the extrusion.

FIG. 7 is a top view of the extrusion; and,

FIG. 8 is an underneath view of the extrusion.

Double broken lines in the various figures indicate that the design is of indefinite length and do not form part of the claimed design. 

CLAIM The ornamental design for an extrusion, as shown and described. 